Semtech LR1121 - Cryptostoretoflash; Cryptorestorefromflash; Table 10-20: Cryptostoretoflash Command; Table 10-21: Cryptoaesdecrypt Response

LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
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10.3.10 CryptoStoreToFlash
Command CryptoStoreToFlash(...) makes the Crypto Engine store the data (Keys and Parameters) from RAM into
flash memory.
• CEStatus: Defined in section CEStatus on page 103
10.3.11 CryptoRestoreFromFlash
Command CryptoRestoreFromFlash(...) makes the Crypto Engine restore the data (Keys and Parameters) from flash
memory into RAM.
• CEStatus: Defined in section CEStatus on page 103.
Table 10-20: CryptoStoreToFlash Command
Byte 0 1
Data from Host 0x05 0x0A
Data to Host Stat1 Stat2
Table 10-21: CryptoAesDecrypt Response
Byte 0 1
Data from Host 0x00 0x00
Data to Host Stat1 CEStatus
Table 10-22: CryptoRestoreFromFlash Command
Byte 0 1
Data from Host 0x05 0x0B
Data to Host Stat1 Stat2
Table 10-23: CryptoRestoreFromFlash Response
Byte 0 1
Data from Host 0x00 0x00
Data to Host Stat1 CEStatus